Question 1

What does the voltage on a battery mean?

Accepted Answer

The amount of energy given to the electrons.

Answer

How tough it is for electrons to flow through it.

Answer

The speed of electron flow through it.

Answer

The amount of energy taken away from the electrons.

Question 2

What does the current in a wire tell you?

Accepted Answer

The speed of electron flow through it.

Answer

The amount of energy taken away from the electrons.

Answer

How tough it is for electrons to flow through it.

Answer

The amount of energy given to the electrons.

Question 3

What does the resistance of a wire tell you?

Accepted Answer

How tough it is for electrons to flow through it.

Answer

The speed of electron flow through it.

Answer

The amount of energy given to the electrons.

Answer

The amount of energy taken away from the electrons.

Question 4

What does the voltage across a bulb tell you?

Accepted Answer

The amount of energy taken away from the electrons.

Answer

The speed of electron flow through it.

Answer

The amount of energy given to the electrons.

Answer

How tough it is for electrons to flow through it.

Question 5

If you increase the resistance of a circuit, what happens?

Accepted Answer

Current decreases

Answer

Electrons disappear

Answer

Current increases

Answer

Bulbs get brighter

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